Colonne a base di polyhydroxymethacrylate, Polyvinyl alcohol, Styrene divinylbenzene copolymer, Polymethacrylate.
Gruppi funzionali / Ligand (ove presenti): Octadecyl, Octyl, Butyl, Sulfo, Quaternary Ammonium, Amino, Carboxyl, Diol, Amino